* Copyright (C) 2005-2006 Universitaet Karlsruhe
* Released under the GPL
*/
-
#ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
#endif
#include <stdlib.h>
/** The generic be nodes attribute type. */
typedef struct {
- int max_reg_data;
be_reg_data_t *reg_data;
} be_node_attr_t;
* @return zero if both attributes are identically
*/
static int cmp_node_attr(be_node_attr_t *a, be_node_attr_t *b) {
- if (a->max_reg_data == b->max_reg_data) {
- int i;
+ int i, len;
+
+ if(ARR_LEN(a->reg_data) != ARR_LEN(b->reg_data))
+ return 1;
- for (i = 0; i < a->max_reg_data; ++i) {
- if (a->reg_data[i].reg != b->reg_data[i].reg ||
- memcmp(&a->reg_data[i].in_req, &b->reg_data[i].in_req, sizeof(b->reg_data[i].in_req)) ||
+ len = ARR_LEN(a->reg_data);
+ for (i = 0; i < len; ++i) {
+ if (a->reg_data[i].reg != b->reg_data[i].reg ||
+ memcmp(&a->reg_data[i].in_req, &b->reg_data[i].in_req, sizeof(b->reg_data[i].in_req)) ||
memcmp(&a->reg_data[i].req, &b->reg_data[i].req, sizeof(a->reg_data[i].req)))
- return 1;
- }
- return 0;
+ return 1;
}
- return 1;
+
+ return 0;
}
/**
static void *init_node_attr(ir_node* irn, int max_reg_data)
{
ir_graph *irg = get_irn_irg(irn);
+ struct obstack *obst = get_irg_obstack(irg);
be_node_attr_t *a = get_irn_attr(irn);
+ int i;
memset(a, 0, sizeof(get_op_attr_size(get_irn_op(irn))));
- a->max_reg_data = max_reg_data;
- a->reg_data = NULL;
-
- if(max_reg_data > 0) {
- int i;
- a->reg_data = NEW_ARR_D(be_reg_data_t, get_irg_obstack(irg), max_reg_data);
+ if(max_reg_data >= 0) {
+ a->reg_data = NEW_ARR_D(be_reg_data_t, obst, max_reg_data);
memset(a->reg_data, 0, max_reg_data * sizeof(a->reg_data[0]));
- for(i = 0; i < max_reg_data; ++i) {
- a->reg_data[i].req.req.cls = NULL;
- a->reg_data[i].req.req.type = arch_register_req_type_none;
- }
+ }
+
+ for(i = 0; i < max_reg_data; ++i) {
+ a->reg_data[i].req.req.cls = NULL;
+ a->reg_data[i].req.req.type = arch_register_req_type_none;
}
return a;
assert(get_irn_mode(pred) == mode_T);
*pos = p;
res = get_irn_attr(pred);
- assert(p >= 0 && p < res->max_reg_data && "illegal proj number");
+ assert(p >= 0 && p < ARR_LEN(res->reg_data) && "illegal proj number");
}
- }
-
- else if(is_be_node(irn) && get_irn_mode(irn) != mode_T) {
+ } else if(is_be_node(irn) && get_irn_mode(irn) != mode_T) {
be_node_attr_t *a = get_irn_attr(irn);
- if(a->max_reg_data > 0) {
+ if(ARR_LEN(a->reg_data) > 0) {
res = a;
*pos = 0;
}
assert(is_be_node(irn));
assert(!(pos >= 0) || pos < get_irn_arity(irn));
- assert(!(pos < 0) || -(pos + 1) <= a->max_reg_data);
+ assert(!(pos < 0) || -(pos + 1) <= ARR_LEN(a->reg_data));
return r;
}
if (is_Block(insert)) {
insert = sched_skip(insert, 0, sched_skip_cf_predicator, (void *) arch_env);
sched_add_after(insert, reload);
- }
-
- else
+ } else {
sched_add_before(insert, reload);
+ }
return reload;
}
{
const be_node_attr_t *a = get_irn_attr(irn);
- if(out_pos < a->max_reg_data) {
+ if(out_pos < ARR_LEN(a->reg_data)) {
memcpy(req, &a->reg_data[out_pos].req, sizeof(req[0]));
if(be_is_Copy(irn)) {
req->type |= arch_register_req_type_should_be_same;
req->other_same = be_get_Copy_op(irn);
}
- }
- else {
+ } else {
req->type = arch_register_req_type_none;
req->cls = NULL;
}
{
const be_node_attr_t *a = get_irn_attr(irn);
- if(pos < get_irn_arity(irn) && pos < a->max_reg_data)
+ if(pos < get_irn_arity(irn) && pos < ARR_LEN(a->reg_data)) {
memcpy(req, &a->reg_data[pos].in_req, sizeof(req[0]));
- else {
+ } else {
req->type = arch_register_req_type_none;
req->cls = NULL;
}
{
int i;
be_node_attr_t *a = get_irn_attr(irn);
+ int len = ARR_LEN(a->reg_data);
fprintf(f, "registers: \n");
- for(i = 0; i < a->max_reg_data; ++i) {
+ for(i = 0; i < len; ++i) {
be_reg_data_t *rd = &a->reg_data[i];
if(rd->reg)
fprintf(f, "#%d: %s\n", i, rd->reg->name);
}
fprintf(f, "in requirements\n");
- for(i = 0; i < a->max_reg_data; ++i) {
+ for(i = 0; i < len; ++i) {
dump_node_req(f, i, &a->reg_data[i].in_req);
}
fprintf(f, "\nout requirements\n");
- for(i = 0; i < a->max_reg_data; ++i) {
+ for(i = 0; i < len; ++i) {
dump_node_req(f, i, &a->reg_data[i].req);
}
}
{
be_node_attr_t *old_attr = get_irn_attr(old_node);
be_node_attr_t *new_attr = get_irn_attr(new_node);
- int i;
+ struct obstack *obst = get_irg_obstack(get_irn_irg(new_node));
+ int i, len;
assert(is_be_node(old_node));
assert(is_be_node(new_node));
memcpy(new_attr, old_attr, get_op_attr_size(get_irn_op(old_node)));
new_attr->reg_data = NULL;
- if(new_attr->max_reg_data > 0) {
- new_attr->reg_data = NEW_ARR_D(be_reg_data_t, get_irg_obstack(get_irn_irg(new_node)), new_attr->max_reg_data);
- memcpy(new_attr->reg_data, old_attr->reg_data, new_attr->max_reg_data * sizeof(be_reg_data_t));
+ if(old_attr->reg_data != NULL)
+ len = ARR_LEN(old_attr->reg_data);
+ else
+ len = 0;
+
+ new_attr->reg_data = NEW_ARR_D(be_reg_data_t, obst, len);
+
+ if(len > 0) {
+ memcpy(new_attr->reg_data, old_attr->reg_data, len * sizeof(be_reg_data_t));
- for(i = 0; i < old_attr->max_reg_data; ++i) {
+ for(i = 0; i < len; ++i) {
be_req_t *r;
r = &new_attr->reg_data[i].req;